My dirty electricity solution to the wifi problem is to buy a wired only DSL router D-Link DIR-100 4-port router. 1 port goes to my desktop. 1 port goes to someone who needs it for a laptop. 1 port goes to the wifi router in the small house. 1 port goes to the wifi router in the big house on the 2nd floor. Our IPads are now used less at home. Our phone androids are used less for wifi, they have 3G when needed outside. My wife’s Mac Book Air now uses a LAN adaptor.Continue Reading